Add to Cart Quick view Rectifier DR1867 172-12021 DR1867 MSRP: Now: $19.36 Was: RectifierReplace OEM(s): DelcoFor: Delco 25SI Series Positive Ground IR/EF AlternatorssUsed On: Delco 25SI AlternatorsBrand: RegitarBrush Holder Included: NoCondition: NewDiode Amps: 35 AmpsDiode... MSRP: Now: $19.36 Was: Add to Cart Quick view